Intro I the modern world when all people live in "the clouds". The old type of sysadmins is obsolete. The modern sysadmin must be flexible, he needs a bunch of tools to assist him. So that he can deploy a SaaS application in less than 10 minutes. Also testing, staging …

Sometimes I want do develop/deploy a "huge" project like RTD . First of all, I create a virtual mashine, then you start the development enviroment. But the development server only listens to request on 127.0.0.1:8080. And because I am lazy and don't want to read the …

There is allways something wrong about vbox modules. And thas is completly normal, because adding modules to the kernel is not that trivial. What is trivial, is write documentation in the program itself or on the website. If you update virtualbox. The modules and the module API may change. Which …